<template>
    <div class="routernav">
      <router-view/>
      <Nav></Nav>
    </div>
</template>

<script>
import Nav from './nav'
    export default {
        components: {
            Nav
        }
    }
</script>

<style lang="less" scoped>
.routernav {
    height: calc(~"100% - 16vw");/*no*/
    overflow: auto;
}
</style>
